CN113491479B - Cleaning device with smell detects - Google Patents
Cleaning device with smell detects Download PDFInfo
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- CN113491479B CN113491479B CN202010200922.2A CN202010200922A CN113491479B CN 113491479 B CN113491479 B CN 113491479B CN 202010200922 A CN202010200922 A CN 202010200922A CN 113491479 B CN113491479 B CN 113491479B
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- 238000004140 cleaning Methods 0.000 title claims abstract description 162
- 238000001514 detection method Methods 0.000 claims abstract description 134
- 230000008859 change Effects 0.000 claims abstract description 77
- 230000007246 mechanism Effects 0.000 claims abstract description 66
- 238000004891 communication Methods 0.000 claims abstract description 38
- 206010034018 Parosmia Diseases 0.000 claims description 23
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- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 16
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 8
- 150000001299 aldehydes Chemical class 0.000 claims description 8
- 150000001335 aliphatic alkanes Chemical class 0.000 claims description 8
- 150000001336 alkenes Chemical class 0.000 claims description 8
- 150000001412 amines Chemical class 0.000 claims description 8
- 229910021529 ammonia Inorganic materials 0.000 claims description 8
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 claims description 8
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 4
- 239000002253 acid Substances 0.000 claims description 4
- 150000002576 ketones Chemical class 0.000 claims description 4
- 229910052717 sulfur Inorganic materials 0.000 claims description 4
- 239000011593 sulfur Substances 0.000 claims description 4
- 235000019645 odor Nutrition 0.000 description 225
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- 229910044991 metal oxide Inorganic materials 0.000 description 1
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/24—Floor-sweeping machines, motor-driven
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
- A47L11/4002—Installations of electric equipment
- A47L11/4008—Arrangements of switches, indicators or the like
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
- G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
- G01N27/12—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a solid body in dependence upon absorption of a fluid; of a solid body in dependence upon reaction with a fluid, for detecting components in the fluid
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L2201/00—Robotic cleaning machines, i.e. with automatic control of the travelling movement or the cleaning operation
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
The invention provides a cleaning device with odor detection, which is characterized by comprising: the odor detection mechanism comprises an odor detection part and a detection side management control part, the detection side management control part is provided with a threshold value storage unit, an odor value judgment unit, a position judgment unit, an instruction generation unit and a detection side communication unit, the threshold value storage unit stores an odor change threshold value, the odor detection part detects the odor change value near the cleaning mechanism, the odor value judgment unit judges whether the current odor change value exceeds the odor change threshold value or not, if yes, the position judgment unit judges the vicinity of the cleaning mechanism to be an area to be cleaned, and the instruction generating unit generates a corresponding movement instruction and a cleaning instruction, the detection side communication unit transmits the movement instruction and the cleaning instruction to the cleaning mechanism, thereby the moving part is moved to the area to be cleaned and the cleaning part cleans the area to be cleaned.
Description
Technical Field
The invention relates to the field of cleaning devices, in particular to a cleaning device with odor detection function.
Background
Along with the rapid development of science and technology, more and more intelligent household appliances enter the daily life of people, and great convenience is brought to the daily life of people, for example, cleaning work in the daily life can be carried out through a floor sweeping robot or a floor mopping robot.
The floor sweeping robot and the floor mopping robot which are sold at present mainly aim at cleaning living spaces of users, and the working principle of the floor sweeping robot and the floor mopping robot is that the living spaces are integrally cleaned according to a preset path set by the users.
However, a common sweeping robot cannot judge and identify areas (for example, stains caused by falling of pet hairs or pet excreta) in a living space where specific stains exist, that is, cannot perform targeted sweeping on the specific areas, and often causes that the stains in the specific areas cannot be completely removed, which results in low sweeping accuracy. In addition, some stains are often inconspicuous and are not easy to find by naked eyes of a user, so that the user cannot manually clean the stains in time, residues of the stains are caused, and the living environment, living health and the like of the user are affected.
Disclosure of Invention
In order to solve the problems, the invention adopts the following technical scheme:
The invention provides a cleaning device with odor detection, which is used for cleaning an area to be cleaned in a preset space and is characterized by comprising the following components: a cleaning mechanism having a cleaning part and a moving part for moving the cleaning part, an odor detection mechanism connected with the cleaning mechanism in communication for detecting odor change values near the cleaning mechanism and sending the odor change values to the cleaning mechanism, wherein the odor detection mechanism includes an odor detection part and a detection side management control part, the detection side management control part has a threshold value storage unit, an odor value judgment unit, a position judgment unit, an instruction generation unit, a detection side communication unit and a detection side control unit, the threshold value storage unit stores a predetermined odor change threshold value, the odor detection part is used for detecting odor change values near the cleaning mechanism, the odor value judgment unit is used for judging whether the current odor change value exceeds the odor change threshold value, if yes, the detection side control unit controls the position judgment unit to judge the vicinity of the cleaning mechanism as an area to be cleaned, and the control instruction generating unit generates a corresponding moving instruction and a corresponding cleaning instruction, and the detection side communication unit is used for sending the moving instruction and the cleaning instruction to the cleaning mechanism, so that the moving part moves to the area to be cleaned and the cleaning part cleans the area to be cleaned.
The invention provides a cleaning device with odor detection, which can also be characterized in that the cleaning mechanism is provided with a position marking part for marking an area to be cleaned, the threshold value storage unit is further stored with a preset marking threshold value, the marking threshold value is larger than the odor change threshold value, the odor value judgment unit is further used for judging whether the current odor change value exceeds the marking threshold value, if so, the detection side control unit controls the instruction generation unit to generate a corresponding cleaning stopping instruction and a marking instruction, and the detection side communication unit is used for sending the cleaning stopping instruction and the marking instruction to the cleaning mechanism, so that the cleaning part stops cleaning and the position marking part marks the area to be cleaned.
The invention provides a cleaning device with odor detection, which can also be characterized in that the detection side management control part is also provided with an area size acquisition unit, an area outline acquisition unit and a mark path setting unit, wherein the area size acquisition unit is used for acquiring the area size of an area to be cleaned according to an odor change value, the area outline acquisition unit is used for acquiring the area outline of the area to be cleaned according to the area size, the mark path setting unit is used for setting a mark path of the moving part according to the area outline, when the odor value judgment unit judges that the current odor change value exceeds a mark threshold value, the detection side control unit controls the instruction generation unit to generate a corresponding mark moving instruction according to the mark path, the detection side communication unit is used for sending the mark moving instruction to the cleaning mechanism so as to enable the moving part to move according to the mark path, and then the outline of the mounting area of the marking part is marked on the area to be cleaned.
The invention provides a cleaning device with odor detection, which can also have the characteristics that when an odor value judging unit judges that the current odor change value exceeds an odor change threshold value and does not exceed a mark threshold value, a detection side control unit prompts an instruction generating unit to generate a corresponding cleaning prompting instruction, when the odor value judging unit judges that the current odor change value exceeds the mark threshold value, the detection side control unit prompts the instruction generating unit to generate a corresponding mark prompting instruction, and a detection side communication unit is used for sending the cleaning prompting instruction or the mark prompting instruction to a user terminal of a corresponding user.
The present invention provides a cleaning device with odor detection, and may have a feature that a detection-side management control unit has: the odor grade detection device comprises an odor grade storage unit which stores odor grades corresponding to odor changes of an odor detection part, a grade retrieval acquisition unit which retrieves the odor grade storage unit according to current odor change values to acquire current odor grades corresponding to current odor change values, an odor type acquisition unit which is used for acquiring current odor types around the cleaning device according to the current odor grades, a state acquisition unit which is used for acquiring current odor states around the cleaning device according to the current odor types, and an execution instruction generation unit which generates corresponding cleaning instructions according to the current odor grades, the current odor types and the current odor states.
The present invention provides a cleaning device with odor detection, and may have a feature in which the odor detection section includes: an odor value storage unit for storing a predetermined initial odor value; the odor detection unit is used for detecting the odor near the cleaning mechanism in real time as the current odor; the odor value generating unit is used for generating a corresponding current odor value in real time according to the current odor; and the odor change value acquisition unit is used for acquiring a current odor change value according to the initial odor value and the current odor value.
The present invention provides a cleaning device with odor detection, and may also have a feature in which the odor detection unit includes: the first gas sensor is used for responding to at least one of alcohol gas, ammonia/amine gas, alkane gas, olefin gas, aldehyde gas, CO gas, sulfur-containing gas, acid gas and ketone gas and generating a first response signal according to the detected odor of the object to be detected; the second gas sensor is used for responding to at least two types of alcohol gas, ammonia/amine gas, alkane gas, olefin gas and aldehyde gas and generating a second response signal according to the detected odor of the object to be detected, and the odor value generating unit is an odor value generating chip and is used for generating a current odor value according to the first response signal and the second response signal.
The present invention provides a cleaning device having odor detection, and may further have a feature that the detection-side management control unit further includes: the time information generating unit is used for generating corresponding time information according to the time when the detection side communication unit receives the current smell change value, and the time information storage unit is used for correspondingly storing the current smell change value and the time information.
The present invention provides a cleaning device with odor detection, and may further have a feature in which the odor detection device further has: an input display part for displaying the current smell value and the current smell change value; and a screen storage part for storing the current smell value and the display screen of the current smell change value.
The present invention provides a cleaning device with odor detection, and may further have a feature that a cloud terminal is connected in communication with the odor detection device, wherein the cloud terminal has: the cloud side communication part is used for receiving a current smell value and a current smell change value; and the cloud side storage part is used for correspondingly storing the current smell value, the current smell change value and the corresponding cleaning instruction or marking instruction.
Action and effects of the invention
The cleaning device with odor detection comprises a cleaning mechanism and the odor detection mechanism, wherein the odor detection mechanism is provided with an odor detection part and a detection side management control part, the detection side management control part comprises an odor value judgment unit, a position judgment unit and an instruction generation unit, the odor detection part can acquire the current odor change value near the cleaning mechanism, the position judgment unit can judge the area to be cleaned according to the current odor change value, and the instruction generation unit can generate a corresponding movement instruction and a cleaning instruction according to the current odor change value, so that compared with the traditional sweeping robot, the cleaning device with odor detection can automatically detect odor in real time by using the odor detection part, and can send the corresponding cleaning instruction to the cleaning mechanism once abnormal odor is detected, so that the area to be cleaned is cleaned, the cleaning device can not only clean the preset space comprehensively according to the preset route, but also can clean the region with stains emphatically, has higher cleaning accuracy and efficiency, is suitable for various application scenes, and has high practicability.
Drawings
FIG. 1 is a block diagram of a cleaning apparatus with odor detection according to an embodiment of the present invention;
FIG. 2 is a block diagram of a cleaning mechanism according to an embodiment of the present invention;
FIG. 3 is a block diagram of the odor detection mechanism of the embodiment of the present invention;
FIG. 4 is a block diagram of the odor detection section according to the embodiment of the present invention;
FIG. 5 is a block diagram of the detecting-side management control unit according to the embodiment of the present invention;
fig. 6 is a block diagram of a cloud terminal according to an embodiment of the present invention;
fig. 7 is a flowchart of the operation of a cleaning device with odor detection according to an embodiment of the present invention.
Detailed Description
In order to make the technical means, the creation features, the achievement objects and the effects of the present invention easy to understand, the cleaning device 100 with odor detection of the present invention will be described in detail with reference to the accompanying drawings.
Fig. 1 is a block diagram of a cleaning apparatus with odor detection according to an embodiment of the present invention.
As shown in fig. 1, a cleaning device 100 with odor detection in the present embodiment is used for cleaning an area to be cleaned in a predetermined space, and is characterized by including a cleaning mechanism 10, an odor detection mechanism 20, a cloud terminal 30, and a power supply 40. In the present embodiment, the predetermined space is a room where the user lives, and the area to be cleaned is a stained area on the floor of the room (for example, hair of a pet falls or excrement).
The power supply 40 is used to supply power to the remaining various parts of the sweeping device 100 with odor detection.
Fig. 2 is a block diagram of a cleaning mechanism according to an embodiment of the present invention.
The cleaning mechanism 10 includes a cleaning unit 101, a moving unit 102 for moving the cleaning unit, and a marking unit 103. In this embodiment, the cleaning mechanism 10 may be various types of sweeping robots, the cleaning part 101 is a body of the sweeping robot, and the moving part 102 is a moving wheel of the sweeping robot. When in use, the cleaning mechanism 10 can clean a predetermined space according to a predetermined route, and when the odor change is detected, the corresponding cleaning operation is performed on the detected area to be cleaned.
Fig. 3 is a block diagram of the odor detection mechanism of the embodiment of the present invention.
The odor detection means 20 is connected to the cleaning means 10 in communication, detects a change value of odor in the vicinity of the cleaning means, and transmits the change value to the cleaning means, and includes an odor detection unit 21, a detection-side management control unit 22, an input display unit 23, and a screen storage unit 24. In this embodiment, the odor detection mechanism 20 is an electronic nose used in conjunction with the cleaning mechanism 10.
Fig. 4 is a block diagram of the odor detection section according to the embodiment of the present invention.
The odor detection part 21 is used for detecting the current odor of the area to be cleaned and acquiring the corresponding current odor change value, and includes an odor value storage unit 211, an odor detection unit 212, an odor value generation unit 213, and an odor change value acquisition unit 214. In the present embodiment, the odor detection section 21 is used to detect the odor of a stained area on the floor of a room.
The odor value storage unit 211 is a storage module or a storage hard disk, and stores an initial odor value corresponding to an area to be cleaned. In the present embodiment, the initial odor value is the odor value when the area to be cleaned is in a clean state.
The odor detection unit 212 is for detecting odors near the cleaning mechanism 10 in real time as current odors, and includes a first gas sensor and a second gas sensor. In the present embodiment, the current smell is a smell detected at any time point after the smell detection device 20 is powered on.
The first gas sensor is a broad-spectrum gas sensor, the number of the first gas sensors is at least one, the first gas sensor has response to at least one of alcohol gas, ammonia/amine gas, alkane gas, olefin gas, aldehyde gas, CO gas, sulfur-containing gas, acid gas and ketone gas, and a first response signal is generated according to the detected odor of the object to be detected.
The second gas sensor is a broad-spectrum gas sensor, the number of the second gas sensors is at least one, the second gas sensors respond to at least two types of alcohol gas, ammonia/amine gas, alkane gas, olefin gas and aldehyde gas, and second response signals are generated according to the detected odor of the object to be detected.
In this embodiment, the first gas sensor and the second gas sensor are metal oxide sensors, in which the semiconductor material of the sensing layer undergoes an oxidation-reduction reaction with odor molecules in the stained area, so that the number of electrons in the sensing layer increases with the increase of the concentration of the odor molecules, i.e., when the electron current gradually increases, the conductivity of the sensing layer gradually increases, and the resistance gradually decreases.
The odor value generating unit 213 is an odor value generating chip for generating a current odor value according to the first response signal and the second response signal. In this embodiment, the odor value generating unit 213 can convert the first response signal and the second response signal, i.e. convert the electrical signal into a current odor value, and the current odor value includes a current odor intensity value and current odor fingerprint information.
The odor change value acquisition unit 214 is configured to acquire a current odor change value according to the initial odor value and the current odor value.
Fig. 5 is a block diagram of the detection-side management control unit according to the embodiment of the present invention.
The detection-side management control section 22 has a threshold value storage unit 221, an odor value determination unit 222, a position determination unit 223, an instruction generation unit 224, an area size acquisition unit 225, an area outline acquisition unit 226, a mark path setting unit 227, an odor class storage unit 228, a class search acquisition unit 229, an odor type acquisition unit 234, a state acquisition unit 235, a time information generation unit 230, a time information storage unit 231, a detection-side communication unit 232, and a detection-side control unit 233.
The detection-side communication unit 232 is used for communication exchange between the remaining respective parts in the odor detection mechanism 20 and communication exchange between the odor detection mechanism 20 and the cleaning mechanism 10, and the cloud terminal 30. The detection-side control Unit 233 is a Microprocessor (MCU) with a built-in specific algorithm, and is configured to control operations of the rest of the odor detection mechanism 20.
The threshold value storage unit 221 stores a predetermined odor change threshold value. The odor level storage unit 228 stores odor levels corresponding to the odor changes of the odor detection section. The time information storage unit 231 is used for correspondingly storing the current smell change value and the time information.
In this embodiment, the threshold storage unit 221, the odor level storage unit 228, and the time information storage unit 231 are three independent storage modules or storage hard disks for storing different pieces of information. In other embodiments, the threshold storage unit 221, the odor level storage unit 228, and the time information storage unit 231 may also be a storage module or a storage hard disk.
The odor value determination unit 222 is configured to determine whether or not the current odor change value exceeds an odor change threshold, and if yes, the detection-side control unit 233 controls the position determination unit 223 to determine the vicinity of the cleaning mechanism as the area to be cleaned, and the control instruction generation unit 224 generates a corresponding movement instruction and cleaning instruction.
The detection-side communication unit 232 is configured to transmit a movement command and a cleaning command to the cleaning mechanism 10, thereby causing the moving part 102 to move to the area to be cleaned and causing the cleaning part 101 to clean the area to be cleaned.
The grade retrieval acquiring unit 229 retrieves the odor grade storage unit 228 according to the current odor change value, and acquires the current odor grade corresponding to the current odor change value.
The odor category acquiring unit 234 is used for acquiring the current odor category around the cleaning device according to the current odor level.
The status acquisition unit 235 is used to acquire the current odor status around the cleaning apparatus according to the current odor type, and to determine the condition of the pet, such as the health status of the pet, whether the pet urinates or urinates a dog, whether the dog pulls the stomach, or the like, according to the odor status.
The instruction generating unit 224 generates a corresponding cleaning instruction according to the current odor level.
In the present embodiment, the odor level is set to three levels according to the magnitude of the odor change value, and the cleaning command is three types, which corresponds to the odor level, and is used for wiping the cleaning section 101 on the area to be cleaned, spraying the cleaning agent on the area to be cleaned, and spraying the deodorant on the area to be cleaned, respectively.
The area size acquiring unit 225 is configured to acquire an area size of an area to be cleaned according to the odor change value. In the present embodiment, the area size acquisition unit 225 calculates the odor change value according to a predetermined calculation manner, thereby acquiring the area size of the area to be cleaned.
The area contour acquiring unit 226 is configured to acquire an area contour of an area to be cleaned according to the area size.
The marking path setting unit 227 sets a marking path of the moving unit 102 based on the region contour.
When the odor value judgment unit 222 judges that the current odor change value exceeds the marker threshold value, the detection-side control unit 233 controls the instruction generation unit 224 to generate a corresponding marker movement instruction according to the marker path.
The detection-side communication unit 232 is configured to transmit a mark moving command to the cleaning mechanism 10, so that the moving unit 102 moves along the mark path, and the mark unit installation area contour marks the area to be cleaned. In the present embodiment, the marking portion is a marking gun storing easy-to-clean paint, and is used for marking the outline of the area to be cleaned according to the generated marking path (for example, dotting marks at predetermined intervals or marking the outline of the area to be cleaned).
When the odor value determination unit 222 determines that the current odor change value exceeds the odor change threshold and does not exceed the mark threshold, the detection-side control unit 233 also controls the prompt instruction generation unit 224 to generate a corresponding cleaning prompt instruction.
When the odor value determination unit 222 determines that the current odor change value exceeds the mark threshold, the detection-side control unit 233 also controls the prompt instruction generation unit 224 to generate a corresponding mark prompt instruction.
The detection side communication unit 232 is configured to send a cleaning prompt instruction or a marking prompt instruction to a user terminal of a corresponding user.
In this embodiment, the detection side communication unit 232 may send the cleaning prompt instruction or the mark prompt instruction to the user terminal in various forms such as a short message, a telephone, a mail, or an app, where the user terminal is a mobile phone of the user, a computer, and other communication devices, so that the user can deodorize and replace the filter cotton. In other embodiments, the detection-side communication unit 232 may also transmit the detected current smell value and the current smell change value to the user terminal.
The time information generating unit 230 is used for generating corresponding time information according to the time when the detecting-side communication unit receives the current odor change value,
the time information storage unit 231 is used for correspondingly storing the current smell change value and the time information.
The input display unit 23 is used to display the current odor value, the current odor change value, and the corresponding cleaning operation being performed by the cleaning mechanism 10. In the first embodiment, the corresponding cleaning actions displayed by the input display part 23 are the cleaning, spraying the cleaning agent and spraying the deodorant.
The screen storage unit 24 is a storage module or a storage hard disk, and stores a current odor value, a current odor change value, and a display screen corresponding to the cleaning operation being performed by the cleaning mechanism 10.
Fig. 6 is a block diagram of a cloud terminal according to an embodiment of the present invention.
The cloud terminal 30 is connected to the odor detection device in a communication manner, and includes a cloud-side communication unit 301 and a cloud-side storage unit 302.
The cloud end side communication unit 301 is configured to receive a current odor value and a current odor change value;
the cloud storage unit 302 is configured to correspondingly store the current odor value, the current odor change value, and the corresponding cleaning instruction or marking instruction.
In this embodiment, the cloud terminal 30 can also be in communication connection with a plurality of odor detection mechanisms 20 and user terminals, the cloud side communication portion 301 is used for receiving odor values and odor change values uploaded by different users and corresponding cleaning operations, the cloud side storage portion 302 is used for storing different odor values, odor change values and corresponding cleaning operations in a one-to-one correspondence manner, a specific odor value big database is formed, and a more accurate data reference basis for living health and living environment monitoring is provided for the users through continuously accumulated big data.
Fig. 7 is a flowchart of the operation of a cleaning device with odor detection according to an embodiment of the present invention.
The following describes the operation flow of the cleaning apparatus 100 with odor detection in this embodiment with reference to fig. 7, which specifically includes the following steps:
Step S1, turning on the power supply 40 to electrify the rest of the cleaning device 100 with odor detection, thereby performing an operation state;
step S2, the odor detection unit 21 detects the odor near the cleaning unit 101 to obtain the current odor change value;
step S3, when the odor value determination unit 222 determines that the current odor change value exceeds the odor change threshold and does not exceed the label threshold, step S4 is entered; when the odor value determination unit 222 determines that the current odor change value exceeds the flag threshold, the process proceeds to step S5;
step S4, the instruction generating unit 224 generates a corresponding moving instruction and a cleaning instruction according to the current odor change value;
step S5, the area size obtaining unit 225 obtains the area size of the area to be cleaned according to the current odor change value;
step S6, the area contour acquiring unit 226 acquires the area contour of the area to be cleaned according to the size of the area;
step S7, the marker path setting unit 227 sets a corresponding marker path according to the area contour;
step S8, the instruction generating unit 224 generates a corresponding marking instruction according to the current odor change value;
in step S9, the cleaning mechanism 10 marks the area to be cleaned according to the marking path based on the marking command.
Effects and effects of the embodiments
The cleaning device with odor detection according to the embodiment comprises a cleaning mechanism and an odor detection mechanism, wherein the odor detection mechanism is provided with an odor detection part and a detection side management control part, the detection side management control part comprises an odor value judgment unit, a position judgment unit and an instruction generation unit, the odor detection part can acquire a current odor change value near the cleaning mechanism, the position judgment unit can judge an area to be cleaned according to the current odor change value, and the instruction generation unit can generate a corresponding movement instruction and a cleaning instruction according to the current odor change value, so that the cleaning device with odor detection of the embodiment can automatically detect odor in real time by using the odor detection part relative to a traditional sweeping robot, and can send the corresponding cleaning instruction to the cleaning mechanism once abnormal odor is detected, so as to clean the area to be cleaned, the cleaning device can not only clean the preset space comprehensively according to the preset route, but also can intensively clean the region with the dirt, has higher cleaning accuracy and efficiency, is suitable for various application scenes, and has high practicability.
Because the cleaning mechanism is provided with the marking part, the instruction generating unit can also generate a corresponding cleaning stopping instruction and a corresponding marking instruction according to the current odor change value, so that when the odor value judging unit judges that the current odor change value exceeds the preset marking threshold value, namely that the dirt in the area to be cleaned exceeds the cleaning capacity range of the cleaning part, the cleaning part can stop cleaning the area to be cleaned and mark the area to be cleaned, and a user is prompted to clean the area to be cleaned by adopting other modes (for example, the user manually cleans or uses equipment with stronger cleaning capacity, and the like).
The detection side management control part is also provided with an area size acquisition unit, an area outline acquisition unit and a mark path setting unit, so that the size of the area to be cleaned can be acquired according to the current smell change value, the outline of the area to be cleaned is acquired, and the mark path of the cleaning mechanism is set, therefore, the mark part can more accurately mark the area to be cleaned, and a user can more easily identify the area to be cleaned, which needs to be manually cleaned.
Because the prompt instruction generating unit can also generate a corresponding cleaning prompt instruction or a marking prompt instruction according to the current odor change value, and the detection side communication unit can send the cleaning prompt instruction or the marking prompt instruction to the corresponding user terminal of the user, the user can be reminded in time and can be informed of the real-time situation of the predetermined space (for example, when the user goes on business for a short period or is sick and hospitalized).
Because the smell detection part comprises the smell value storage unit, the smell detection unit, the smell value generation unit and the smell change value acquisition unit, the corresponding current smell value is generated through the detected current smell, and the current smell change value is acquired according to the initial smell value, therefore, the smell change of the smell detection part can be detected in real time, the detection result is more stable and accurate, and the corresponding alarm prompt is more stable and accurate.
Further, since the odor detection unit includes at least one first gas sensor and at least one second gas sensor, the first gas sensor can respond to at least one of alcohol gas, ammonia/amine gas, alkane gas, olefin gas, aldehyde gas, CO gas, sulfur-containing gas, acid gas and ketone gas, the second gas sensor can respond to at least two of alcohol gas, ammonia/amine gas, alkane gas, olefin gas and aldehyde gas to generate corresponding first response signal and second response signal, the odor value generation unit can convert the first response signal and the second response signal into corresponding current odor value, thereby converting the electrical signal into the current odor value, i.e. fitting the odor related to the area to be cleaned into a unique odor value, the detection result is more accurate.
The cloud terminal is arranged, so that the current smell value, the current smell change value and the corresponding alarm signal can be correspondingly stored, a specific smell value big database can be constructed and formed, and a more accurate data reference basis for living health and living environment monitoring is provided for a user through continuously accumulated big data.
The foregoing detailed description of the preferred embodiments of the invention has been presented. It should be understood that numerous modifications and variations could be devised by those skilled in the art in light of the present teachings without departing from the inventive concepts. Therefore, the technical solutions available to those skilled in the art through logic analysis, reasoning and limited experiments based on the prior art according to the concept of the present invention should be within the scope of protection defined by the claims.
Claims (9)
1. A cleaning device having an odor detection function for cleaning an area to be cleaned in a predetermined space, comprising:
a cleaning mechanism having a cleaning section and a moving section for moving the cleaning section,
an odor detection mechanism which is connected with the cleaning mechanism in a communication way and is used for detecting the odor change value near the cleaning mechanism,
Wherein the odor detection mechanism comprises an odor detection part and a detection side management control part,
the detection side management control part comprises a threshold value storage unit, an odor value judging unit, a position judging unit, an instruction generating unit, a detection side communication unit and a detection side control unit,
the threshold value storage unit stores a predetermined smell change threshold value,
the odor detection part is used for detecting the current odor change value near the cleaning mechanism,
the odor value judging unit is used for judging whether the current odor change value exceeds the odor change threshold value or not, if so, the detection side control unit controls the position judging unit to judge the vicinity of the cleaning mechanism as the area to be cleaned and controls the instruction generating unit to generate a corresponding moving instruction and a corresponding cleaning instruction,
the detection-side communication unit is configured to transmit the movement command and the cleaning command to the cleaning mechanism, thereby causing the moving part to move to the area to be cleaned and causing the cleaning part to clean the area to be cleaned,
the cleaning mechanism is provided with a position marking part for marking the area to be cleaned,
The threshold storage unit further stores a predetermined flag threshold, the flag threshold being greater than the odor change threshold,
the odor value judging unit is also used for judging whether the current odor change value exceeds the marking threshold value, if so, the detection side control unit controls the instruction generating unit to generate a corresponding cleaning stopping instruction and a corresponding marking instruction,
the detection side communication unit is used for sending the cleaning stopping instruction and the marking instruction to the cleaning mechanism so as to stop the cleaning of the cleaning part and mark the area to be cleaned by the position marking part.
2. The cleaning device with odor detection function according to claim 1, characterized in that:
wherein the detection side management control section further includes an area size acquisition unit, an area outline acquisition unit, and a mark path setting unit,
the area size obtaining unit is used for obtaining the area size of the area to be cleaned according to the current smell change value,
the area outline acquisition unit is used for acquiring the area outline of the area to be cleaned according to the size of the area,
the marking path setting unit is used for setting a marking path of the moving part according to the area outline,
When the odor value judging unit judges that the current odor change value exceeds the mark threshold value, the detection side control unit controls the instruction generating unit to generate a corresponding mark moving instruction according to the mark path,
the detection side communication unit is used for sending the mark moving instruction to the cleaning mechanism, so that the moving part moves according to the mark path, and the mark part is installed with the area outline to mark the outline of the area to be cleaned.
3. The cleaning device with odor detection function according to claim 1, characterized in that:
wherein when the odor value judging unit judges that the current odor change value exceeds the odor change threshold and does not exceed the mark threshold, the detection side control unit controls a prompt instruction generating unit to generate a corresponding cleaning prompt instruction,
when the odor value judging unit judges that the current odor change value exceeds the mark threshold value, the detection side control unit controls the prompt instruction generating unit to generate a corresponding mark prompt instruction,
and the detection side communication unit is used for sending the cleaning prompt instruction or the marking prompt instruction to a corresponding user terminal of a user.
4. The cleaning device with odor detection function according to claim 1, characterized in that:
wherein the detection-side management control unit includes:
an odor grade storage unit storing an odor grade corresponding to the odor change of the odor detection section,
a grade retrieval and acquisition unit which retrieves the smell grade storage unit according to the current smell change value and acquires the current smell grade corresponding to the current smell change value,
the instruction generating unit generates the corresponding cleaning instruction according to the current odor grade.
5. The cleaning device with odor detection function according to claim 1, characterized in that:
wherein the odor detection section includes:
an odor value storage unit storing an initial odor value corresponding to a predetermined value;
the odor detection unit is used for detecting the odor near the cleaning mechanism in real time as the current odor;
the odor value generating unit is used for generating a corresponding current odor value in real time according to the current odor;
and the odor change value acquisition unit is used for acquiring the current odor change value according to the initial odor value and the current odor value.
6. The cleaning device with odor detection function according to claim 5, characterized in that:
wherein the odor detection unit includes:
the first gas sensor is used for responding to at least one of alcohol gas, ammonia/amine gas, alkane gas, olefin gas, aldehyde gas, CO gas, sulfur-containing gas, acid gas and ketone gas and generating a first response signal according to the detected odor of an object to be detected;
at least one second gas sensor which responds to at least two of alcohol gas, ammonia/amine gas, alkane gas, olefin gas and aldehyde gas and generates a second response signal according to the detected odor of the object to be detected,
the odor value generating unit is an odor value generating chip and is used for generating the current odor value according to the first response signal and the second response signal.
7. The cleaning device with odor detection function according to claim 1, characterized in that:
wherein the detection-side management control unit further includes:
a time information generating unit for generating corresponding time information according to the time when the detecting side communication unit receives the current smell change value,
And the time information storage unit is used for correspondingly storing the current smell change value and the time information.
8. The cleaning device with odor detection function as claimed in claim 1, characterized in that:
wherein the odor detection mechanism further has:
an input display part for displaying the current smell value and the current smell change value;
and a screen storage unit for storing a display screen of the current odor value and the current odor change value.
9. The cleaning device with odor detection function according to claim 1, further comprising:
a cloud terminal in communication with the odor detection mechanism,
wherein the cloud terminal has:
the cloud side communication part is used for receiving the current smell value and the current smell change value;
and the cloud side storage part is used for correspondingly storing the current smell value, the current smell change value and the corresponding cleaning instruction or marking instruction.
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| CN117492387B (en) * | 2024-01-03 | 2024-03-26 | 珠海格力电器股份有限公司 | Oven, oven control method, oven control device and computer equipment |
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